Abrasive liner for cat litter boxes; Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Cat litter boxes; Deshedding combs for pets; Drinking troughs for animals; Electric lint removers; Feeding vessels for pets; Household storage containers for pet food; Perches for bird cages; Pet dishes; Pet feeding bowls, automatic; Pet feeding dishes; Pet feeding and drinking bowls; Pet grooming device comprising a built in brush ...